TAO/orbsvcs/tests/Notify/lib/Notify_Test_Client.h

   1 /* -*- C++ -*- */
   2 //=============================================================================
   3 /**
   4  *  @file   Notify_Test_Client.h
   5  *
   6  * Prototype Test Driver for all the Notify tests.
   7  *
   8  *  @author Pradeep Gore <pradeep@cs.wustl.edu>
   9  */
  10 //=============================================================================
  11
  12
  13 #ifndef NOTIFY_TEST_CLIENT_H
  14 #define NOTIFY_TEST_CLIENT_H
  15
  16 #include "ace/Atomic_Op_T.h"
  17 #include "ace/Thread_Mutex.h"
  18 #include "orbsvcs/CosNotifyChannelAdminS.h"
  19 #include "orbsvcs/CosNotifyCommC.h"
  20 #include "orbsvcs/CosNamingC.h"
  21 #include "notify_test_export.h"
  22
  23 class TAO_Notify_Tests_Peer;
  24
  25 /**
  26  * @class Notify_Test_Client
  27  *
  28  * @brief Notify_Test_Client
  29  *
  30  * Shows how consumers Notify_Test_Client for events.
  31  */
  32 class TAO_NOTIFY_TEST_Export Notify_Test_Client
  33 {
  34 public:
  35   Notify_Test_Client ();
  36   virtual ~Notify_Test_Client ();
  37
  38   /// starts the orb and resolves the notify factory via a naming service.
  39   virtual int init (int argc, ACE_TCHAR *argv []);
  40
  41   /// Allow the user to override this empty method
  42   virtual int parse_args (int argc, ACE_TCHAR* argv[]);
  43
  44   /// Call ORB::run to accept requests.
  45   int ORB_run ();
  46   int ORB_run (ACE_Time_Value& tv);
  47
  48   /// How many clients will call consumer_done.
  49   void consumer_start (TAO_Notify_Tests_Peer*);
  50
  51   /// Callback for clients to unregister themselves.
  52   void consumer_done (TAO_Notify_Tests_Peer*);
  53
  54   /// Access the done boolean.
  55   bool is_done () const;
  56
  57   /// Access the ORB.  This class retains ownership.
  58   CORBA::ORB_ptr orb ();
  59
  60   /// Access the Root POA.  This class retains ownership.
  61   PortableServer::POA_ptr root_poa ();
  62
  63   /// Access the Naming Context.  This class retains ownership.
  64   CosNaming::NamingContext_ptr naming_context ();
  65
  66   /// Access the Notify Factory.  This class retains ownership.
  67   CosNotifyChannelAdmin::EventChannelFactory_ptr notify_factory ();
  68
  69   /// Create an Event Channel.  Ownership is passed to the caller.
  70   CosNotifyChannelAdmin::EventChannel_ptr create_event_channel (
  71                                               const char* name,
  72                                               bool resolve);
  73
  74 protected:
  75   /// Initializes the ORB.
  76   int init_ORB (int argc,
  77                 ACE_TCHAR *argv []);
  78
  79   /// Try to get hold of a running naming service.
  80   void resolve_naming_service ();
  81
  82   /// Try to resolve the Notify factory from the Naming service.
  83   void resolve_Notify_factory ();
  84
  85   // = Data Members
  86   /// Reference to the root poa.
  87   PortableServer::POA_var root_poa_;
  88
  89   /// The ORB that we use.
  90   CORBA::ORB_var orb_;
  91
  92   /// Handle to the name service.
  93   CosNaming::NamingContext_var naming_context_;
  94
  95   /// Channel factory.
  96   CosNotifyChannelAdmin::EventChannelFactory_var notify_factory_;
  97
  98   /// The group operator between admin-proxy's.
  99   CosNotifyChannelAdmin::InterFilterGroupOperator ifgop_;
 100
 101   /// Initial qos specified to the factory when creating the EC.
 102   CosNotification::QoSProperties initial_qos_;
 103
 104   /// Initial admin props specified to the factory when creating the EC.
 105   CosNotification::AdminProperties initial_admin_;
 106
 107 private:
 108   ACE_Atomic_Op< TAO_SYNCH_MUTEX, int > num_clients_;
 109   bool done_;
 110 };
 111
 112 #endif /* NOTIFY_TEST_CLIENT_H */